package com.shy;

/**
 * Created by huangyang on 2017/2/4.
 */
public class FlyweightPatternDemo {
    private static final String colors[] = {
            "Red","Green","Blue","White","Black"
    };

    public static void main(String[] args) {
        for (int i=0; i < 20; ++i) {
            Circle circle = (Circle)ShapeFactory.getCircle(getRandomColor());
            circle.setX(getRandomX());
            circle.setY(getRandomY());
            circle.setRadius(100);
            circle.draw();
        }
    }

    private static String getRandomColor() {
        return colors[(int)(Math.random()*colors.length)];
    }

    private static int getRandomX() {
        return (int)(Math.random()*100);
    }

    private static int getRandomY() {
        return (int)(Math.random()*100);
    }
}
